Mass-Tech Extreme 2000

Mass-Tech Extreme 2000

The Ultimate 100% Whey Protein + Mass Gainer
Designed To Build Size And Strength*
8.9 out of 10 (80 Reviews)
2 Sizes
7 Lbs.
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2 Flavors
Triple Chocolate Brownie
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Price: $39.99 ($6.66 / Serving)
Flavor Rating: 8.8
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For a limited time, buy 2 Mass-Tech Extreme 2000, 7 Lbs. & get 1 FREE!

Product Overview








Vitamins & Minerals*

MuscleTech Mass Tech Extreme 2000

Builds More Size & Strength*

100% Whey Protein – Zero Inferior Protein Sources*

Proven Musclebuilding Ingredients*

5-in-1 Mass Gainer Formula
the ultimate 100%
whey protein+ mass gainer

Let's face it – size is king! Nothing tells people that you're a bodybuilder more than a hulking frame complete with wide shoulders, big arms, a powerful chest and back, and a set of tree-trunk legs. Bodybuilders, powerlifters and weightlifters alike are always looking for a supplement to help them blow the doors off the size game. Whether you're stuck in a frustrating growth plateau or just have a hard time packing on mass, you now have help breaking through your roadblock. It's called MASS-TECH EXTREME 2000!

Team MuscleTech researchers have engineered a brand-new, 5-in-1, hardcore mass gainer designed for individuals looking to put on an extreme amount of mass. MASS-TECH EXTREME 2000 features 80g of protein, over 400g of carbs and 2,000 mass-producing calories, plus 8g of L-leucine (when mixed with 16 oz. of skim milk), 10g of creatine, and 20 vitamins and minerals. The ideal macronutrient profile in MASS-TECH EXTREME 2000 is perfect for bodybuilders and other athletes who are looking to build muscle and increase strength without adding extra fat to their physique. Reap the rewards of all your hard work in the gym – MASS-TECH EXTREME 2000 has everything you need to bulk up, pack on muscle, smash through strength plateaus and make the kind of mass gains you've never experienced before!*

how mass-tech extreme 2000 works
100% whey high-protein shake

MASS-TECH EXTREME 2000 delivers more protein per serving than most other mass gainers available on the market. With a whopping 80g of premium protein (when mixed with 16 oz. of skim milk), your body will have all the building blocks it needs to build the size and muscle you're looking for.*

In addition, unlike many other mass gainer formulas, MASS-TECH EXTREME 2000 contains only high-quality, milk-derived protein sources with the highest biological value.

Only High Biological Value Protein Sources.

MASS-TECH EXTREME 2000 supplies over 400g of carbohydrates (when mixed with 16 oz. of skim milk) through a multi-phase carb complex to spike your insulin levels within normal ranges and promote muscle glycogen replenishment. This will help creatine reach your muscles and put your body in an extreme anabolic state.*


The new, scientifically superior MASS-TECH EXTREME 2000 formula delivers a massive 2,000 calories (when mixed with 16 oz. of skim milk) and delivers high-quality whey protein and easy-to-digest complex carbohydrates.

In a university study, subjects consuming 2,000 calories in addition to a high-protein diet and a weightlifting program gained 6.8 lbs. of mass (vs. 1.3 lbs. in the control group).* This formula is so powerful you only need one serving a day!

Check out the study
Rozenek et al., 2002. Journal of Sports Medicine and Physical Fitness. 42(3):340-7.


Unlike our competitors that contain little to no creatine, MASS-TECH EXTREME 2000 contains a clinically validated 10g dose of creatine to help you increase strength and regenerate ATP stores that are reduced during resistance training.* In a human clinical study, subjects gained 6 lbs. in just 6 weeks while using the same creatine dose found in MASS-TECH EXTREME 2000.*

Read the full research:
Peeters et al., 1999. Journal of Strength and Conditioning Research. 13(1): 3-9.
Buford et al., 2007. Journal of the International Society of Sports Nutrition. 4:6.


Each serving of MASS-TECH EXTREME 2000 (when mixed with 16 oz. of skim milk) delivers 17.2g of BCAAs including 8g of musclebuilding L-leucine. L-leucine is a powerful nutrient signaler that enhances mTOR activation and causes amplified protein synthesis. In a clinical study, L-leucine was shown to help subjects increase their 5-rep max strength by over 40% in just 12 weeks.* What's more, when mixed with 16 oz. of skim milk you get 13.8g of L-glutamine and precursor to support muscle recovery.* You won't find this amount of aminos in any other mass gainer on the market!

Read the supporting research:
Greiwe et al., 2001. Am J Physiol Endocrinol Metab. 281(3):E466-71.
Kimball & Jefferson., 2001. Curr Opin Clin Nutr Metab Care. 4 (1):39-43.
Ispoglou et al., 2011. Int J Sports Physiol Perform. 6(1):38-50.

based on research at a leading american university

In an 8-week study, subjects consuming a high-protein diet containing approximately 2,300 calories and performing a weightlifting program added 2,000 calories to their regimen. The results were examined and, on average, subjects gained 6.8 lbs. of mass while control subjects gained 1.3lbs.*

Test Subjects Rapidly Added Mass!

multi-phase filtration technology

MASS-TECH EXTREME 2000 features whey protein, whey protein isolate 97%, whey protein isolate and hydrolyzed whey protein isolate, providing a rapidly absorbed, high biological value protein that your body can easily assimilate to build some seriously impressive muscle.*

The whey protein in MASS-TECH EXTREME 2000 has been filtered using Multi-Phase Filtration Technology for less fat, lactose and impurities than cheaper protein sources. Furthermore, MASS-TECH EXTREME 2000 is manufactured according to cGMP standards, as is required for all dietary supplements to ensure quality and integrity.

ultra-clean formula with best-in-class taste

Team MuscleTech researchers work closely with some of the top protein flavoring professionals in the world, and each flavor or MASS-TECH EXTREME 2000 is painstakingly tested in internal taste tests. The result is a great-tasting formula that you'll look forward to drinking again and again!

Available In These Delicious Flavors:

Mass Tech Extreme Flavors: Triple Chocolate Brownie, Vanilla Milkshake, Delicious Strawberry
tested for quality and purity

To ensure a high standard of quality and purity, the whey protein in MASS-TECH EXTREME 2000 has been filtered using multi-phase filtration technology. Each batch of MASS-TECH EXTREME 2000 undergoes strict quality control and is third-party lab tested and verified to ensure that each bottle meets the highest standards of purity, quality and consistency.

Ratings & Reviews

Overall Rating
80 Ratings
Verified Buyer Rating
23 Ratings
Average Flavor Rating
3 Flavors
Top Rated Flavor
Triple Chocolate Brownie
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.

Well, the thing is, it calls for 10oz skim milk with 3 heaping scoops, but I find that if I mix it with 12oz skim milk it flows a lot easier. Put the mix into the bottom of your blender and THEN pour milk on top, set to liquify. I like to set mine in the freezer for about an hour, it still tastes like uggh but it is A LOT better tasting than some of the junk out there.

  • 5 Triple Chocolate Brownie

Doesn’t mix very well no matter how hard or long you shake it!! I personally thought it made me feel bloated and when your shaking it. It gets real foamy and the taste isn’t very well doesnt taste like triple chocolate.

Verified Buyer
  • 10 Triple Chocolate Brownie

WOW! And I do mean, WOW! I have hit my weight plateau of 200 lbs and after a month of high food intake and workouts, I could never get over 201. After 3 weeks of consumption, usually 1/2 serving in the morning after workouts and 1/2 before bed, I now weight 209 lbs. I have been receiving compliments from coworkers about my size increasingly weekly. And as my size increases, so has my strength. My PRs have all hit new highs. Simply amazing. Really considering ordering once again. I do get a little bit bloated, but its worth it in my personal opinion. I only use with Skim Milk to ensure I am getting every penny worth of this deal. The taste is good. I had an issue at first, but that's only because the powder would lump up. So I let it sit for about 15 minutes and it all dissolves into a smooth delicious shake. Including the milk, I had to get the 45 oz bottle from Bodybuilding (Pro45 just fyi) to mix it all. It's a lot to take in, but worth it. I'm sipping it while writing this review actually. MuscleTech FTW!!!

Verified Buyer
  • 10 Delicious Strawberry
Verified Buyer
  • 1 Triple Chocolate Brownie

The product is great value but the taste was god awful. Worst tasting supplement I've tried.

Verified Buyer
  • 10 Triple Chocolate Brownie

Best product I've ever used! I've tried everything to try to gain weight and nothing seemed to work. I gained 10lbs in about 3 weeks! I drink half a serving (3 scoops) 30-45 min before I workout and 3 scoops after. Amazing product! Definitely going to reorder. Highly recommend.

Verified Buyer
  • 10 Triple Chocolate Brownie

I got a amazing deal on this mass gainer!!!!!! You can't get a deal like that for something that's 22lbs of gains!!! Free shipping too! MuscleTech is #1 for the best deals and best products!

  • 10 Triple Chocolate Brownie

Tastes great and mixes surprisingly well with water! Servings are a little big, but I would highly recommend to anyone looking to put on weight especially for bulking season.

Verified Buyer
  • 5 Vanilla Milkshake
  • 8 Triple Chocolate Brownie

I really enjoyed this product ALOT! Fair Price too. Chocolate was good, mixed pretty well, gave me a really good ' Full ' look. It did make me sleepy though when using half or full dose. Vanilla wasn't very good though. Lastly, the front label is misleading. It's not 80g protein nor 2,000 calories. It's only 60g of protein, more when added with milk, also around 1830 calories. Overall great product, definitely would re-order.

Verified Buyer
  • 9 Vanilla Milkshake

Have to give this product a low rating due to how terrible it mixes. The chunks of protein remaining in my blender bottle after shaking for about 60 seconds is absurd. I would only use one scoop (1/6 serving) with 16 oz. of water and it still wouldn't mix well.

  • 10 Triple Chocolate Brownie
  • 10 Delicious Strawberry

Doesn't get much easier than this. All the calories you need to bulk on the go. Bulking on the road can be a pain trying to get enough solid food but bringing this along makes it easy. I prefer splitting the serving out to multiple shakes through out the day but you won't find a better gainer.


Awesome Taste, for me i'm not a fan of weight gainer and I tend to use them more towards meal replacements than an actual gainer. This was a sold gainer in aspect of flavor, mixture, nutrients, and didn't feel bloated when taking it which is a huge plus when taking gainers for me. It did the job and Helped me put on a couple lbs of mass.

Verified Buyer
  • 10 Triple Chocolate Brownie

Before taking this product I was 150 and I started taking this in beginning of July 2016 to Jan 1 2017, and was at 200. went from a 28 waist to a 34 but now im at 190 at 13%

  • 9 Triple Chocolate Brownie

I am a huge fan of this protein powder!! The taste is absolutely incredible and it leaves me feeling full and energized! The only downside for me with this product was the amount of calories per serving...I understand that this product is best used for mass building but I was still shocked at how many calories were in one serving! Overall, however, I liked this formula and it worked great as a meal replacement for my breakfasts before my workouts! 10/10 recommend trying this product...and I plan to try the other flavors in the future! :)

  • 9 Triple Chocolate Brownie

Very good mass gainer. Lots of protein and great tasting. Highly recommend

Buy 2 Get 1 Free
7 Lbs.
7 Lbs.
6 Servings | $6.66 Per Serving
22 Lbs.
22 Lbs.
18 Servings | $4.72 Per Serving

What's in MuscleTech Mass-Tech Extreme 2000

Serving Size: 6 Heaping Scoops (570g)
Servings Per Container: Approx. 6
Amount Per Serving % Daily Value *
Calories 2,050       
Calories From Fat 55       
Total Fat 6 g 9%*
Saturated Fat 3 g 15%*
Cholesterol 190 mg 63%
Total Carbohydrate 440 g 147%*
Dietary Fiber 3 g 12%*
Sugars 20 g
Protein 60 g 120%*
Vitamin A (As Vitamin A Palmitate) 2,450 IU 49%
Vitamin C (As Ascorbic Acid) 30 mg 50%
Vitamin D (As Cholecalciferol) 198 IU 50%
Vitamin E (As D-Alpha Tocopherol Acetate) 16 IU 53%
Vitamin K (As Phytonadione) 15 mcg 19%
Thiamin (As Thiamin Mononitrate) 1.5 mg 100%
Riboflavin 1.5 mg 88%
Niacin (As Niacinamide) 10.5 mg 53%
Vitamin B6 (As Pyridoxine Hydrochloride) 1.5 mg 75%
Folic Acid 198 mcg 50%
Vitamin B12 (As Cyanocobalamin) 3 mcg 50%
Biotin 158 mcg 53%
Pantothenic Acid (As Calcium D-Pantothenate) 4.5 mg 45%
Calcium 340 mg 34%
Iron 15 mg 83%
Iodine (As Potassium Iodide) 79.5 mcg 53%
Zinc (As Zinc Oxide) 5.85 mg 39%
Selenium (As Selenomethionine) 15 mcg 21%
Copper (As Copper Sulfate) 1.5 mg 75%
Chromium (As Chromium Chloride) 156 mcg 130%
Sodium 630 mg 26%
MASS-TECH® Co-Factors
L-Glutamine and glutamic acid (as whey protein and L-glutamine) 9.9 g
Creatine Monohydrate 10 g
L-Leucine (as whey protein and L-leucine) 6.2 g
L-Isoleucine (as whey protein and L-isoleucine) 3.9 g
L-Valine (as whey protein and L-valine) 3.2 g
* Percent Daily Values are based on a 2,000 calorie diet.
† Daily Value not established.
Other Ingredients:
Multi-Phase Carb Complex (Glucose Polymers, Oat Bran [as Avena Sativa], Isomaltulose), Multi-Phase Protein System (Whey Protein Concentrate, Whey Protein Isolate 97%, Whey Protein Isolate, Hydrolyzed Whey Protein Isolate), Carob Powder, Cocoa (Processed with Alkali), Barley, Natural And Artificial Flavors, Cocoa Butter, Soy or Sunflower Lecithin, Salt, Acesulfame-Potassium, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Sucralose, Ferric Orthophophate, Medium Chain Triglycerides.
Contains milk, soy and coconut ingredients. Processed in a facility that also processes egg, wheat, peanut, tree nut, fish and shellfish ingredients.

Directions For Mass-Tech Extreme 2000:

Shaker Cup: Mix 1/2 serving (3 heaping scoops) with 10 oz. of water or skim milk in a shaker cup and consume twice daily. Blender: Mix 1 serving (6 heaping scoops) with 20 oz. of water or skim milk in a blender and consume once daily. Take in the morning, between meals or post-workout. Read the entire label before use and follow directions provided. Drink 8 to 10 glasses of water daily for general good health.

This product contains 10g of creatine monohydrate per serving, which is in addition to the 60g of protein per serving shown in the Supplement Facts. Creatine is not counted toward the total amount of protein in this product.

Warnings: Not intended for use by persons under 18. Do not use if pregnant or nursing. Child-bearing age women should limit daily vitamin A intake to 10,000 IU (excludes beta-carotene). Consult a medical doctor if you have a medical condition or before starting any diet or exercise program. KEEP OUT OF REACH OF CHILDREN.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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